I think I would set a proportion for this. 1 1/2 hours is 90 minutes. So 90 minutes and 90 miles.
90 300
—- = ——.
90 X
As you can see, miles on top and minutes on the bottom. Now, cross multiply. 90x = 300(90)
90x=27,000
Divide by 90 on both sides to get x alone.
90x/90= x 27,000/90=300
300 minutes would be 5 hours!
Answer:
Step-by-step explanation:
x^2-6x=7 is our equation
x^2-2*3*x= 7
So the term we will be adding is 3^2 since 3 the second term is 2*3*x
x^2-6x+9=7-9
We added 9 and substract it to keep the equation
(x+3)^2 = -2
Wich is impossible since a squared number is always positive
Answer:
d=24 so the diameter is 24
Step-by-step explanation:
Let's solve your equation step-by-step.
d=(2)(12)
Step 1: Simplify both sides of the equation.
d=24
Answer:
d=24
Answer:
1. = 1 2. = 6 3. = 2.9 4. = 0.75 5. = 3.5 6. = 20.5
Step-by-step explanation:
⅘ + ⅕ = 1
3 ¾ + 2 ¼ = 6
25/10 + 4/10 = 2.9
10/8 - 4/8 = 0.75
$5 ¾ - $2 ¼ = 3.5
21.45 - 1 9/20 = 20.5
Hopes it helps plz mark me branily
